PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The upper packaging layer 120 may be a glass, quartz, opal, plastics or other transparent substrates that light can pass through.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com